Exemple #1
0
void TileMap::drawlayer(Layer * layer)
{
	//for(std::map<std::string, Layer*>::iterator it = _layers.begin(); it!=_layers.end(); it++)
	//{
	//	Layer* layer = it->second;
		std::pair<int, int> p = layer->firstGid();
		while(p.second != 0)
		{
			Tileset * set = findTilesetByGid(p.second);	
			if(set)
			{
				set->copy(_image.surface(), ((p.first)%_w)*_tileWidth, 
					((p.first)/_w)*_tileHeight, p.second);
			}

			p = layer->nextGid();
		}
	//}
	_image.update();
}
Exemple #2
0
bool TileMap::setGid(int x, int y, int gid)
{
	if(_layers.size() <= 0)
		return false;

	SDL_Rect rect;
	rect.x = x/_tileWidth * _tileWidth;
	rect.y = y/_tileHeight* _tileHeight;
	rect.w = _tileWidth;
	rect.h = _tileHeight;
 	_image.fill(&_bgColor, &rect);

	int position = x/_tileWidth + y/_tileHeight*_w;

	Layer* layer = _layers.begin()->second;
	layer->setGid(position, gid);

	Tileset * tileset = findTilesetByGid(gid);	
	if(tileset && gid != 0)
		tileset->copy(_image.surface(), rect.x, rect.y, gid);

	return true;
}